Experience in predicting the course and outcome of childbirth - PDF (Russian)
© 1971 Arkhangelskaya N.V., Leifer L.G., Foy A.M.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.